Benchtop pH Meter LBPM-A20

Benchtop pH Meter LBPM-A20

Benchtop pH meter LBPM-A20 is a high performance pH meter with large LCD display to read pH & temperature measurements. With -1.00 to 15.00 pH range it is suitable for daily measurement of pH in research laboratories as well as water quality testing units. Automatic calibration can be performed at 1-3 points using standard USA or NIST pH buffers. It offers automatic or manual temperature compensation of pH measurements.

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pH measurement range -1.00 to 15.00 pH
pH accuracy ± 0.01 pH
pH resolution 0.01 pH
Calibration points 1-3 points
Calibration solutions USA (pH 4.0/7.00/10.01), NIST (pH 4.01/6.86/9.18)
Temperature compensation 0 to 100°C, 32 to 212°F
Compensation mode Manual or automatic
mV range -1000 to 1000 mV
mV accuracy ±1mV
mV resolution 1 mV
Temperature range 0 to 105°C, 32 to 221°F
Temperature accuracy ±1°C
Temperature resolution 0.1°C
Hold function Manual or automatic endpoint detection
Power off Manual or automatic (180 minutes after last key is pressed)
Reset function Yes
Connector BNC
Display LCD
Dimension (L*W*H) 210×205×75 mm
Weight 1.5 kg
Power DC9V, AC adapter, AC220V/50Hz
  • Equipped with white backlit LCD display
  • pH measurement range: -1.00 to 15.00 pH
  • 1-3 points calibration to automatically identify standard pH buffer
  • Automatic electrode slope display helps operator whether to replace the sensor
  • Automatic temperature compensation for accurate measured value over the entire range
  • Auto hold function freezes stable, final readings for better viewing and recording
  • Manual temperature calibration to rectify the deviations in temperature
  • Universal BNC connector
  • Built-in solution holder
  • Reset function automatically resumes all the setting back to factory default options
  • Selectable temperature units (°C or °F) for different application requirements
  • Help message as an operational guide, helps users for quick access to the parameters

Benchtop pH meter is used for research education purpose, quality testing in water and waste water management plants, food and beverage industry & other liquids & solvents.

pH electrode
Temperature probe
pH buffer solutions (pH 4.0/7.00/10.01)
DC9V power adapter

pH buffer solutions USA (pH 4.0/7.00/10.01), NIST (pH 4.01/6.86/9.18)
Temperature probe
pH probe suitable for various measurements (e.g. liquids, biofuels, Tris buffers, slurries, colloids, micro volume samples etc.)

Models of Benchtop pH Meter

Labtron Benchtop pH Meter is versatile for measuring hydrogen ions from -2.00 to 20.00. They feature glass and reference electrode that produces reliable and reproducible results. Their digital display provides real-time readings, with additional information such as thermal condition and calibration status. They are equipped with temperature compensation system which adjusts readings based on temperature of solution being tested. Our Benchtop pH Meter measures acidity readings for cosmetics, aquaculture, food testing and environmental monitoring.

Benchtop pH Meter LBPM-B20

Benchtop pH Meter LBPM-B20

  • pH : pH Measurement range-2.0 to 19.99pHpH AccuracyMeter: ±0.01pH Complete Kit: ±0.02pH Resolution0.1/0.01Calibration Point1, 2, 3 pointsInput Current≤2×10-12 AInput Impedance≥1×1012ΩStability±0.02 pH/3hTemperature CompensationAuto or Manual; 0°C to 100°C
  • mV ORP : Measuring Range±1999.9 mVResolution0.1 mVAccuracy±0.03% FS
  • Temperature : Measuring Range0°C to 100°CResolution0.1°CAccuracy5°C to 60°C: ±0.4C Others: ±0
  • Optional : Display7-inch LCD displayData storage1000 setsPower12V/1AOutputUSB, PC, Wireless Bluetooth printingAmbient Temperature5° to 35°CAmbient Humidity≤85%Dimensions215×170×37 mmWeight600g
Benchtop pH Meter LBPM-B12

Benchtop pH Meter LBPM-B12

  • pH Range : -2.000 to 20.000 pH
  • pH Resolution : 0.1, 0.01, 0.001pH
  • pH Accuracy : ±0.002 pH
  • pH Calibration Points : Up to 5
Benchtop pH Meter LBPM-A11

Benchtop pH Meter LBPM-A11

  • pH measurement range : 0.00 to 14.00 pH
  • pH accuracy : ± 0.01 pH
  • pH resolution : 0.01 pH
  • Calibration points : 2 points
Benchtop pH/ORP Meter LBPM-D10
Benchtop pH/ORP Meter LBPM-D10
  • pH Measuring Range : -2 to 16 pH
  • pH Resolution : 0.01 pH
  • pH Indication Error : ±0.2% F.S
  • ORP Measuring Range : -2000 to 2000 mV
Benchtop pH Meter LBPM-C11
Benchtop pH Meter LBPM-C11
  • pH : pH Measurement range-2.0 to 19.99pHpH AccuracyMeter: ±0.01pH Complete Kit: ±0.02pH Resolution0.1/0.01Calibration Point1, 2, 3 pointsInput Current≤2×10 -12AInput Impedance≥1×10 12ΩStability±0.02 pH/3hTemperature CompensationAuto or Manual; 0°C to 100°CBufferEurope, USA, NIST Standard
  • mV ORP : Measuring Range±1999.9mVResolution0.1mVAccuracy±0.03%FS
  • Temperature : Measuring Range0°C to 100°CResolution0.1°CAccuracy5°C to 60°C: ±0.4C Others: ±0
  • Optional : Display6.5inch LCD displayData storage1000 setsPower12V/1AOutputUSBAmbient Temperature5°C to 35°CAmbient Humidity≤85%IP gradeIP54Dimensions215×170×37mmWeight600g
Benchtop pH Meter LBPM-B10

Benchtop pH Meter LBPM-B10

  • pH measurement range : -2.000 to 20.000 pH
  • pH accuracy : ± 0.002 pH
  • Calibration points : 1-5 points
  • Calibration solutions : USA, NIST, DIN or user defined
Benchtop pH Meter LBPM-B11

Benchtop pH Meter LBPM-B11

  • Temperature compensation : 0 to 100°C, 32°F to 212°FManual or Automatic
  • Hold function : Manual or automatic endpoint detection
  • Stability criteria : Standard or High-accuracy
  • Interval readings : 10, 30, 60 seconds, 10, 30 minutes or Off

Benchtop pH Meter LBPM-A20 FAQ's
  • Labtron Benchtop pH meter is ideal for research labs, water and wastewater treatment plants, the food and beverage industry, and testing of other liquids and solvents. It has wide pH range of -1.00 to 15.00 which makes it suitable for diverse environmental and industrial applications. Our pH meter designed to handle both routine and specialized pH measurements. Its accuracy supports quality control and scientific research.

  • Our Benchtop pH meter is user-friendly with automatic 1-3 point calibration using USA or NIST pH buffers. The meter automatically identifies the standard buffer, simplifying the process. The automatic electrode slope display alerts users when the sensor needs replacement. This ensures consistent accuracy with minimal manual intervention.

  • Yes, the Benchtop pH meter offers both automatic and manual temperature compensation. Automatic compensation adjusts readings in real-time for accurate results. Manual mode allows users to adjust for specific temperature conditions. This flexibility is useful for various testing environments.

  • The Benchtop pH meter's auto hold function freezes stable, final readings, making it easier to view and record data. This feature reduces the chance of errors caused by fluctuations during measurement. It is particularly helpful for lab work and quality control processes. The manual hold option provides flexibility when needed.

  • Our Benchtop pH meter requires safety precautions like placing the meter on a stable, dry surface to prevent accidental spills. The electrodes should be handled with care to avoid breakage or contamination. Users can use appropriate pH buffer solutions and follow standard laboratory safety protocols. Regular maintenance such as cleaning and calibration, ensures safe operation.

  • Our Benchtop pH meter's pH electrode can be maintained by rinsing the electrode with distilled water after each use to prevent residue buildup. The electrode should be stored in the proper storage solution to maintain electrode integrity. Regular calibration checks help monitor performance. The electrode should be replaced when the automatic slope display signals a decline in efficiency.

  • Labtron's Benchtop pH meter has a large, backlit LCD display that shows pH and temperature simultaneously for easy reading. It includes help messages as an operational guide, making it simple for beginners to understand settings. The auto hold and reset functions simplify data recording and troubleshooting. Its intuitive design supports quick learning and efficient use.

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Benchtop pH Meter:
Benchtop pH Meter LBPM-B20, Benchtop pH Meter LBPM-B12, Benchtop pH Meter LBPM-A11, Benchtop pH/ORP Meter LBPM-D10, Benchtop pH Meter LBPM-C11, Benchtop pH Meter LBPM-B10, Benchtop pH Meter LBPM-B11, and more.

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